Chip Start Electronics Co., Limited

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Package/Case	Packaging	Series	ProductStatus	CoreProcessor	CoreSize	Speed	Connectivity	Peripherals	NumberofI/O	ProgramMemorySize	ProgramMemoryType	EEPROMSize	RAMSize	Voltage-Supply(Vcc/Vdd)	DataConverters	OscillatorType	OperatingTemperature	MountingType
EFM32ZG210F4-B-QFN32R IC MCU 32BIT 4KB FLASH 32QFN Silicon Labs	2,764	1.80	RFQ	Datasheet	32-VQFN Exposed Pad	Tape & Reel (TR)	Zero Gecko	RoHS	24MHz	2K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	24	ARM® Cortex®-M0+	A/D 4x12b; D/A 1x12b	Internal	4KB (4K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F814-GMR IC MCU 8BIT 8KB FLASH 20QFN Silicon Labs	3,252	1.64	RFQ	Datasheet	20-VFQFN Exposed Pad	Tape & Reel (TR)	C8051F81x	RoHS	25MHz	512 x 8	8-Bit	-	Not For New Designs	POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	17	8051	A/D 16x10b	Internal	8KB (8K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32HG308F64G-B-QFN24 IC MCU 32BIT 64KB FLASH 24QFN Silicon Labs	2,606	1.89	RFQ	Datasheet	24-VQFN Exposed Pad	Tray	Happy Gecko	RoHS	25MHz	8K x 8	32-Bit	-	Discontinued at Digi-Key	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Surface Mount	15	ARM® Cortex®-M0+	A/D 4x12b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM8BB31F32A-D-4QFN24 IC MCU 8BIT 32KB FLASH 24QFN Silicon Labs	2,529	1.80	RFQ		24-WFQFN Exposed Pad	Tube	Busy Bee	RoHS	50MHz	2.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	20	CIP-51 8051	A/D 12x12b; D/A 2x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8SB20F64G-B-QFN32R IC MCU 8BIT 64KB FLASH 32QFN Silicon Labs	2,423	1.64	RFQ	Datasheet	32-VFQFN Exposed Pad	Tape & Reel (TR)	Sleepy Bee	RoHS	25MHz	4.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	EBI/EMI, I²C, SMBus, SPI, UART/USART	Surface Mount	24	CIP-51 8051	A/D 23x10b	Internal	64KB (64K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM8BB31F32A-D-4QFN24R IC MCU 8BIT 32KB FLASH 24QFN Silicon Labs	3,275	1.80	RFQ		24-WFQFN Exposed Pad	Tape & Reel (TR)	Busy Bee	RoHS	50MHz	2.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	20	CIP-51 8051	A/D 12x12b; D/A 2x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM8LB12F32E-C-QFP32R IC MCU 8BIT 32KB FLASH 24QFN Silicon Labs	3,952	2.12	RFQ	Datasheet	24-VFQFN Exposed Pad	Tube	Laser Bee	RoHS	72MHz	2.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, WDT	I²C, SMBus, SPI, UART/USART	Surface Mount	28	CIP-51 8051	A/D 20x14b; D/A 4x12b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 105°C (TA)
C8051T634-GMR IC MCU 8BIT 2KB OTP 20QFN Silicon Labs	3,204	2.37	RFQ	Datasheet	20-VFQFN Exposed Pad	Tape & Reel (TR)	C8051T63x	RoHS	25MHz	768 x 8	8-Bit	-	Not For New Designs	POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	17	8051	A/D 16x10b; D/A 1x10b	Internal	2KB (2K x 8)	OTP	-40°C ~ 85°C (TA)
C8051T635-GMR IC MCU 8BIT 2KB OTP 20QFN Silicon Labs	2,400	2.27	RFQ	Datasheet	20-VFQFN Exposed Pad	Tape & Reel (TR)	C8051T63x	RoHS	25MHz	768 x 8	8-Bit	-	Not For New Designs	POR, PWM, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	17	8051	-	Internal	2KB (2K x 8)	OTP	-40°C ~ 85°C (TA)
C8051F523A-IMR IC MCU 8BIT 4KB FLASH 10DFN Silicon Labs	2,590	1.82	RFQ	Datasheet	10-VFDFN Exposed Pad	Tape & Reel (TR)	C8051F52x	RoHS	25MHz	256 x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	LINbus, SPI, UART/USART	Surface Mount	6	8051	A/D 6x12b	Internal	4KB (4K x 8)	FLASH	-40°C ~ 125°C (TA)
C8051F530A-ITR IC MCU 8BIT 8KB FLASH 20TSSOP Silicon Labs	3,067	2.37	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	C8051F53x	RoHS	25MHz	256 x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	LINbus, SPI, UART/USART	Surface Mount	16	8051	A/D 16x12b	Internal	8KB (8K x 8)	FLASH	-40°C ~ 125°C (TA)
C8051F534A-IMR IC MCU 8BIT 4KB FLASH 20QFN Silicon Labs	2,773	1.82	RFQ	Datasheet	20-VFQFN Exposed Pad	Tape & Reel (TR)	C8051F53x	RoHS	25MHz	256 x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	SPI, UART/USART	Surface Mount	16	8051	A/D 16x12b	Internal	4KB (4K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM32PG22C200F512IM32-CR IC MCU 32BIT 512KB FLASH 32QFN Silicon Labs	2,621	2.37	RFQ	Datasheet	32-VFQFN Exposed Pad	Tape & Reel (TR)	Gecko	RoHS	76.8MHz	32K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, POR, PWM, WDT	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	18	ARM® Cortex®-M33	A/D 16x12b SAR, 16x16b Sigma-Delta	External, Internal	512KB (512K x 8)	FLASH	-40°C ~ 125°C (TA)
EFM32TG210F8-D-QFN32 IC MCU 32BIT 8KB FLASH 32QFN Silicon Labs	3,377	2.27	RFQ	Datasheet	32-VQFN Exposed Pad	Tray	Tiny Gecko	RoHS	32MHz	2K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, POR, PWM	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	24	ARM® Cortex®-M3	A/D 4x12b SAR; D/A 1x12b	Internal	8KB (8K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F38B-B-GMR IC MCU 8BIT 32KB FLASH 32QFN Silicon Labs	2,817	2.81	RFQ	Datasheet	32-VFQFN Exposed Pad	Tape & Reel (TR)	C8051F38x	RoHS	48 MIPS	2.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	I²C, SPI, UART/USART	Surface Mount	25	8051	A/D 21x10b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
EFM32TG210F8-D-QFN32R IC MCU 32BIT 8KB FLASH 32QFN Silicon Labs	2,915	2.27	RFQ	Datasheet	32-VQFN Exposed Pad	Tape & Reel (TR)	Tiny Gecko	RoHS	32MHz	2K x 8	32-Bit	-	Active	Brown-out Detect/Reset, DMA, I²S, POR, PWM	I²C, IrDA, SmartCard, SPI, UART/USART	Surface Mount	24	ARM® Cortex®-M3	A/D 4x12b SAR; D/A 1x12b	Internal	8KB (8K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F38B-B-GM IC MCU 8BIT 32KB FLASH 32QFN Silicon Labs	3,709	2.81	RFQ	Datasheet	32-VFQFN Exposed Pad	Tube	C8051F38x	RoHS	48 MIPS	2.25K x 8	8-Bit	-	Active	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	I²C, SPI, UART/USART	Surface Mount	25	8051	A/D 21x10b	Internal	32KB (32K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F802-GUR IC MCU 8BIT 16KB FLASH 24QSOP Silicon Labs	2,448	1.80	RFQ	Datasheet	24-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	C8051F80x	RoHS	25MHz	512 x 8	8-Bit	-	Not For New Designs	POR, PWM, Temp Sensor, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	17	8051	A/D 16x10b	Internal	16KB (16K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F807-GUR IC MCU 8BIT 16KB FLASH 24QSOP Silicon Labs	2,907	1.80	RFQ	Datasheet	24-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	C8051F80x	RoHS	25MHz	512 x 8	8-Bit	-	Not For New Designs	Cap Sense, POR, PWM, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	17	8051	-	Internal	16KB (16K x 8)	FLASH	-40°C ~ 85°C (TA)
C8051F819-GUR IC MCU 8BIT 8KB FLASH 24QSOP Silicon Labs	2,279	1.80	RFQ	Datasheet	24-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	C8051F81x	RoHS	25MHz	512 x 8	8-Bit	-	Not For New Designs	Cap Sense, POR, PWM, WDT	SMBus (2-Wire/I²C), SPI, UART/USART	Surface Mount	17	8051	-	Internal	8KB (8K x 8)	FLASH	-40°C ~ 85°C (TA)